! Started logfile: /scr/pima/bg219e_uvs/J1950-0436_X_dfm.log on Thu May 19 18:52:11 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219e_uvs/J1950-0436_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1950-0436_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.707799 visibilities/baseline/integration-bin. ! Found source: J1950-0436 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 15900 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1950-0436_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009592Jy sigma=24.230094 ! Fit after self-cal, rms=0.907316Jy sigma=21.663205 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7974 mas, bmaj=2.66 mas, bpa=19.63 degrees ! Estimated noise=0.443667 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0625107 Jy ! Component: 100 - total flux cleaned = 0.0891297 Jy ! Total flux subtracted in 100 components = 0.0891297 Jy ! Clean residual min=-0.009550 max=0.013819 Jy/beam ! Clean residual mean=-0.000001 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 0.0891297 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0891297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082030Jy sigma=1.939246 ! Fit after self-cal, rms=0.081450Jy sigma=1.926517 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179988 Jy ! Component: 100 - total flux cleaned = 0.030215 Jy ! Total flux subtracted in 100 components = 0.030215 Jy ! Clean residual min=-0.008030 max=0.010229 Jy/beam ! Clean residual mean=0.000001 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.119345 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.119345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073365Jy sigma=1.713622 ! Fit after self-cal, rms=0.073298Jy sigma=1.711075 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9908 mas, bmaj=2.793 mas, bpa=17.41 degrees ! Estimated noise=0.249546 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190529 Jy ! Component: 100 - total flux cleaned = 0.0307122 Jy ! Component: 150 - total flux cleaned = 0.0386295 Jy ! Component: 200 - total flux cleaned = 0.0442259 Jy ! Total flux subtracted in 200 components = 0.0442259 Jy ! Clean residual min=-0.008048 max=0.013282 Jy/beam ! Clean residual mean=0.000007 rms=0.002636 Jy/beam ! Combined flux in latest and established models = 0.163571 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 63 components and 0.163571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067835Jy sigma=1.567463 ! Fit after self-cal, rms=0.067741Jy sigma=1.563583 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9908 x 2.793 at 17.41 degrees (North through East) ! Clean map min=-0.0081837 max=0.087347 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.10 KP 0.97 ! LA 0.94 NL 1.14 OV 0.97 PT 0.87 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 1.14 KP 0.93 ! LA 0.94 NL 1.18 OV 0.97 PT 0.90 ! SC 1.15 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.067741Jy sigma=1.563583 ! Fit after self-cal, rms=0.068024Jy sigma=1.557812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=2.805 mas, bpa=17.39 degrees ! Estimated noise=0.250199 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.2, 31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116559 Jy ! Component: 100 - total flux cleaned = 0.0175841 Jy ! Component: 150 - total flux cleaned = 0.0222588 Jy ! Component: 200 - total flux cleaned = 0.0260521 Jy ! Total flux subtracted in 200 components = 0.0260521 Jy ! Clean residual min=-0.007754 max=0.008353 Jy/beam ! Clean residual mean=0.000007 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.189623 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.189623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065874Jy sigma=1.503141 ! Fit after self-cal, rms=0.065633Jy sigma=1.497379 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065633Jy sigma=1.497379 ! Fit after self-cal, rms=0.066325Jy sigma=1.492069 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9989 mas, bmaj=2.821 mas, bpa=17.36 degrees ! Estimated noise=0.250847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370009 Jy ! Component: 100 - total flux cleaned = 0.00577603 Jy ! Component: 150 - total flux cleaned = 0.00742354 Jy ! Component: 200 - total flux cleaned = 0.00890055 Jy ! Total flux subtracted in 200 components = 0.00890055 Jy ! Clean residual min=-0.007136 max=0.008106 Jy/beam ! Clean residual mean=0.000005 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.198523 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 117 components and 0.198523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065900Jy sigma=1.482460 ! Fit after self-cal, rms=0.065893Jy sigma=1.481216 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-20, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00780983 Jy ! Component: 100 - total flux cleaned = 0.0124312 Jy ! Component: 150 - total flux cleaned = 0.0159648 Jy ! Component: 200 - total flux cleaned = 0.0186082 Jy ! Total flux subtracted in 200 components = 0.0186082 Jy ! Clean residual min=-0.006349 max=0.006050 Jy/beam ! Clean residual mean=0.000005 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.217131 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 158 components and 0.217131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064815Jy sigma=1.453416 ! Fit after self-cal, rms=0.064686Jy sigma=1.450128 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064686Jy sigma=1.450128 ! Fit after self-cal, rms=0.064355Jy sigma=1.442183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.819 mas, bpa=17.28 degrees ! Estimated noise=0.249868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290263 Jy ! Component: 100 - total flux cleaned = 0.00499765 Jy ! Component: 150 - total flux cleaned = 0.00701586 Jy ! Component: 200 - total flux cleaned = 0.00889796 Jy ! Total flux subtracted in 200 components = 0.00889796 Jy ! Clean residual min=-0.005671 max=0.005671 Jy/beam ! Clean residual mean=0.000005 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.226029 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 178 components and 0.226029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064013Jy sigma=1.433667 ! Fit after self-cal, rms=0.063989Jy sigma=1.432646 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019112 Jy ! Component: 100 - total flux cleaned = 0.00365442 Jy ! Component: 150 - total flux cleaned = 0.00529115 Jy ! Component: 200 - total flux cleaned = 0.00676416 Jy ! Total flux subtracted in 200 components = 0.00676416 Jy ! Clean residual min=-0.005416 max=0.005628 Jy/beam ! Clean residual mean=0.000005 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.232793 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 192 components and 0.232793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063801Jy sigma=1.427960 ! Fit after self-cal, rms=0.063787Jy sigma=1.427523 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063787Jy sigma=1.427523 ! Fit after self-cal, rms=0.063514Jy sigma=1.424819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=3.654 mas, bpa=-1.393 degrees ! Estimated noise=0.294718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217425 Jy ! Component: 100 - total flux cleaned = 0.00395733 Jy ! Component: 150 - total flux cleaned = 0.0052548 Jy ! Component: 200 - total flux cleaned = 0.00619071 Jy ! Total flux subtracted in 200 components = 0.00619071 Jy ! Clean residual min=-0.006843 max=0.007099 Jy/beam ! Clean residual mean=0.000008 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.238984 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 210 components and 0.238984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063401Jy sigma=1.421371 ! Fit after self-cal, rms=0.063388Jy sigma=1.420892 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011695 Jy ! Component: 100 - total flux cleaned = 0.00197535 Jy ! Component: 150 - total flux cleaned = 0.00287777 Jy ! Component: 200 - total flux cleaned = 0.00345154 Jy ! Total flux subtracted in 200 components = 0.00345154 Jy ! Clean residual min=-0.006685 max=0.006836 Jy/beam ! Clean residual mean=0.000008 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.242436 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 218 components and 0.242436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063323Jy sigma=1.418975 ! Fit after self-cal, rms=0.063321Jy sigma=1.418792 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.817 mas, bpa=17.31 degrees ! Estimated noise=0.249097 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.817 at 17.31 degrees (North through East) ! Clean map min=-0.0050533 max=0.085653 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8029 mas, bmaj=2.665 mas, bpa=19.53 degrees ! Estimated noise=0.452424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0625219 Jy ! Component: 100 - total flux cleaned = 0.0907205 Jy ! Component: 150 - total flux cleaned = 0.108709 Jy ! Component: 200 - total flux cleaned = 0.122113 Jy ! Total flux subtracted in 200 components = 0.122113 Jy ! Clean residual min=-0.007865 max=0.011114 Jy/beam ! Clean residual mean=-0.000003 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 0.122113 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.122113 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.817 mas, bpa=17.31 degrees ! Estimated noise=0.249097 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187249 Jy ! Component: 100 - total flux cleaned = 0.0321737 Jy ! Component: 150 - total flux cleaned = 0.0429655 Jy ! Component: 200 - total flux cleaned = 0.0518035 Jy ! Total flux subtracted in 200 components = 0.0518035 Jy ! Clean residual min=-0.008070 max=0.009166 Jy/beam ! Clean residual mean=0.000004 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 0.173917 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 79 components and 0.173917 Jy ! Inverting map ! Added new window around map position (-1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867908 Jy ! Component: 100 - total flux cleaned = 0.0150532 Jy ! Component: 150 - total flux cleaned = 0.0206354 Jy ! Component: 200 - total flux cleaned = 0.0250275 Jy ! Total flux subtracted in 200 components = 0.0250275 Jy ! Clean residual min=-0.006763 max=0.006728 Jy/beam ! Clean residual mean=0.000004 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.198944 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 116 components and 0.198944 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=3.654 mas, bpa=-1.393 degrees ! Estimated noise=0.294718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755962 Jy ! Component: 100 - total flux cleaned = 0.0119857 Jy ! Component: 150 - total flux cleaned = 0.0147736 Jy ! Component: 200 - total flux cleaned = 0.017674 Jy ! Total flux subtracted in 200 components = 0.017674 Jy ! Clean residual min=-0.007739 max=0.007355 Jy/beam ! Clean residual mean=0.000008 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.216618 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246743 Jy ! Component: 100 - total flux cleaned = 0.00488984 Jy ! Component: 150 - total flux cleaned = 0.00710766 Jy ! Component: 200 - total flux cleaned = 0.00914276 Jy ! Total flux subtracted in 200 components = 0.00914276 Jy ! Clean residual min=-0.006721 max=0.006771 Jy/beam ! Clean residual mean=0.000008 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.225761 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 166 components and 0.225761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.817 mas, bpa=17.31 degrees ! Estimated noise=0.249097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111965 Jy ! Component: 100 - total flux cleaned = 0.0023781 Jy ! Component: 150 - total flux cleaned = 0.00330436 Jy ! Component: 200 - total flux cleaned = 0.00407051 Jy ! Total flux subtracted in 200 components = 0.00407051 Jy ! Clean residual min=-0.004709 max=0.005395 Jy/beam ! Clean residual mean=0.000004 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.229831 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 0.229831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063170Jy sigma=1.414207 ! Fit after self-cal, rms=0.063061Jy sigma=1.411951 wmodel /J1950-0436_X_map.mod ! wmodel: Unable to open new model file: /J1950-0436_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J1950-0436_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.817 at 17.31 degrees (North through East) ! Clean map min=-0.00589 max=0.084139 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1950-0436_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0841385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00118853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.23776 4.23776 8.47553 16.9511 33.9021 67.8042 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 70.792 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1950-0436_X_dfm.log closed on Thu May 19 18:52:14 2016